Battery charger



FIG. 1 is a first perspective view of a battery charger showing my newdesign;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof

FIG. 4 is a back view thereof

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the batterycharger in which the, design is embodied that form no part of theclaimed design.

CLAIM The ornamental design for a battery charger, as shown anddescribed.